<style scoped>
.cc {
  color: red;
}

</style>
<template>
  <div>
    <Table border ref="selection" :columns="columns4" :data="data1"></Table>
    <Button @click="handleSelectAll(true)">Set all selected</Button>
    <Button @click="handleSelectAll(false)">Cancel all selected</Button>
  </div>
</template>
<script>
export default {
  data: function () {
    return {
      columns4: [{
        type: 'selection',
        width: 60,
        align: 'center'
      }, {
        title: 'Name',
        key: 'name'
      }, {
        title: 'Age',
        key: 'age'
      }, {
        title: 'Address',
        key: 'address'
      }],
      data1: [{
        name: 'John Brown',
        age: 18,
        address: 'New York No. 1 Lake Park',
        date: '2016-10-03'
      }, {
        name: 'Jim Green',
        age: 24,
        address: 'London No. 1 Lake Park',
        date: '2016-10-01'
      }, {
        name: 'Joe Black',
        age: 30,
        address: 'Sydney No. 1 Lake Park',
        date: '2016-10-02'
      }, {
        name: 'Jon Snow',
        age: 26,
        address: 'Ottawa No. 2 Lake Park',
        date: '2016-10-04'
      }]
    }
  },
  methods: {
    handleSelectAll: function (status) {
      this.$refs.selection.selectAll(status)
    }
  }
}

</script>
